Opel Vectra A

since 1988-1995 of release

Repair and car operation



Vektr A. Opel
+ 1. Maintenance instruction
+ 1.1 Maintenance
+ 2. Engine
+ 3. Repair of DOHC engines
+ 4. Repair of the diesel engine
+ 5. Cooling system
- 6. Fuel system
   6.2. General information
   6.3. Air filter
   6.4. The block of adjustment of temperature of air arriving in the engine
   6.5. Check of the fuel pump
   6.6. Removal and installation of the fuel pump
   6.7. Fuel tank
   6.8. Fuel level sensor
   6.9. Separator паров fuels (l model 1,6 and 1,8)
   6.10. Accelerator pedal
   6.11. Accelerator cable
   6.12. Carburetor
   6.13. Removal and carburetor installation
   6.14. Adjustment of turns of idling and the contents WITH
   6.15. Needle and float
   6.16. Vacuum diaphragm of a butterfly valve of the secondary chamber
   6.17. Diaphragm of an ekonomayzer
   6.18. Accelerating pump
   6.19. Knot of an air automatic zaslonka
   + 6.20. Vacuum blocks of moving of an air automatic zaslonka
   6.21. Carburetor filter
   6.22. Adjustment of the shock-absorber of a butterfly valve
   6.23. Sensor of provision of a butterfly valve (an automatic transmission)
   6.24. Check of the valve of increase in turns of idling
   6.25. The electromagnetic valve of idling on models of 1,8 l
   6.26. Inlet collector
+ 7. A fuel and exhaust system of models with system of injection of fuel
+ 8. Exhaust system and system of fall of toxicity of exhaust gases
+ 9. Fuel systems of the diesel engine
+ 10. Engine electrosystems
+ 11. Transmission
+ 12. Mechanical transmission
+ 13. Automatic transmission
+ 14. Power shafts
+ 15. Brake system
+ 16. Suspension bracket
+ 17. Body
+ 18. Electric equipment
+ 19. Check of malfunctions



6.14. Adjustment of turns of idling and the contents WITH

GENERAL INFORMATION

Prevention

For adjustment of turns of idling and the contents WITH bypass мо to use a tachometer and the analyzer of exhaust gases.


Before check and adjustment of turns of idling and the contents WITH execute the following actions:

– warm up the engine to normal working temperature;
– switch off everything electric consumers (the radiator fan, the fan of a heater, a headlight etc.);
– before check it is necessary to adjust a corner of an advancing of ignition and interelectrode gaps of spark plugs;
– check that the accelerator cable is correctly adjusted;
– check that the air filter pure and is absent additional подсос air;
– on models with an automatic transmission establish the selector lever in situation P

Arrangement of the screw of adjustment of turns of idling

Arrangement of the cap closing the screw of adjustment of quality of a mix

PERFORMANCE ORDER
1. Connect a tachometer and the analyzer of exhaust gases according to the instruction.
2. Start the engine and for 30 seconds increase turns to 2 000 rpm, then transfer the engine to an idling mode. · Check turns of idling and, if necessary, adjust the adjusting screw (see fig. Arrangement of the screw of adjustment of turns of idling).
3. After adjustment of turns of idling check the contents WITH in exhaust gases. Contents adjustment WITH is made by the screw of adjustment of quality of a mix which is closed previously by a cap (see fig. An arrangement of the cap closing the screw of adjustment of quality of a mix).
4. On models with an automatic transmission at installation of the lever of the selector in situation D, whether all should be thus switched off electric consume, turns of idling should not change. If turns of idling fall, it is necessary to address in specialized service station Opel.
5. After contents adjustment WITH in exhaust gases modify idling turns.
6. If at carrying out adjustment the radiator fan turns on, wait, while it will be switched off and continue adjustment.
7. After carrying out adjustment switch off the engine and disconnect a tachometer and the analyzer of exhaust gases.
8. Establish a new cap, I close Shuya the screw of adjustment of quality of a mix.